@article {1,
	author = "Leckie, W. \& Greenspan, M.",
	title = "Pool physics simulation by event prediction 2: Collisions",
	year = {2006},
	journal = "ICGA Journal, Dec 2006"
}

@article {2,
	author = "Hecker, C.",
	title = "Physics, part 1: The next frontier",
	year = {1996},
	journal = "Game Development Journal, Oct/Nov 1996"
}

@article {3,
	author = "Hecker, C.",
	title = "Physics, part 3: Collision response",
	year = {1997},
	journal = "Game Development Journal, Feb/Mar 1997"
}

@BOOK {APP,
	author = "Shephard, R.",
	title = "Amateur physics for the amateur pool player",
	publisher = "23-03-08, http://billiards.colostate.edu/physics/Shepard\_apapp.pdf",
	year = {1997}
}
